# P112

> 8-bit CPU board

**Wikidata**: [Q7117827](https://www.wikidata.org/wiki/Q7117827)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/P112)  
**Source**: https://4ort.xyz/entity/p112

## Summary
The P112 is an 8-bit CPU board built around the Z80182 microprocessor. It functions as a general-purpose computer designed for embedded systems and retro computing applications.

## Key Facts
- The P112 is classified as a computer and uses the Z80182 8-bit microprocessor.
- It has a single Wikipedia article in English, titled "P112".
- The project is hosted on SourceForge under the identifier `p112`.
- Its Wikidata description confirms it as an "8-bit CPU board".
- It is part of the broader class of devices categorized as computers with a sitelink count of 294.
- The Z80182 processor used in the P112 belongs to the Z80 family and has limited online documentation, indicated by a low sitelink count of 3.

## FAQs
### Q: What is the P112 used for?
A: The P112 serves as an 8-bit CPU board suitable for educational purposes, hobbyist projects, and embedded system development. It provides a simple platform for learning about low-level computing and hardware interfacing.

### Q: Which processor powers the P112?
A: The P112 is powered by the Z80182, an 8-bit microprocessor from the Z80 family. This processor supports various I/O configurations and integrates peripherals such as timers and serial communication interfaces.

### Q: Where can I find more information about the P112?
A: Information about the P112 can be found through its dedicated Wikipedia page and its project listing on SourceForge. These resources provide technical specifications and community-developed software tools.

## Why It Matters
The P112 represents a modern revival of classic 8-bit computing architecture, offering enthusiasts and educators access to simplified but functional computing platforms. As part of the retrocomputing movement, it enables hands-on exploration of foundational computing principles without the complexity of contemporary processors. Its design facilitates experimentation in embedded programming, digital logic, and real-time control systems. By leveraging older architectures like the Z80182, the P112 also preserves historical knowledge while serving practical needs in niche technological domains.

## Notable For
- Being specifically built around the Z80182 microprocessor, distinguishing it from other 8-bit boards using different CPUs.
- Hosting its own open-source project repository on SourceForge, indicating active community support.
- Having a formal classification as both a computer and an 8-bit CPU board within structured data systems like Wikidata.
- Serving as a tangible example of how legacy architectures continue to influence modern educational and maker-focused hardware.

## Body
### Overview
The P112 is an 8-bit CPU board centered on the Z80182 microprocessor. Designed primarily for educational use and retro computing applications, it offers a minimalistic approach to building and experimenting with embedded systems.

### Technical Specifications
- **CPU**: Z80182 – an enhanced version of the widely known Z80 processor
- **Architecture**: 8-bit
- **Classification**: General-purpose computer
- **Hosting Platform**: Available via SourceForge (`sourceforge_project: p112`)
- **Documentation Sources**:
  - Wikipedia title: *P112*
  - Wikidata ID: Q17010649
  - Freebase ID: `/m/0gf8rr`

### Processor Details
The Z80182 is notable for integrating peripheral components directly into the chip, including:
- Timers/counters
- Serial communication interface
- Interrupt controller
Despite these features, detailed documentation remains sparse compared to mainstream processors, reflected in its relatively low presence across linked sites (sitelink_count: 3).

### Community & Resources
- A dedicated Wikipedia article exists solely for the P112, suggesting some level of recognition or interest in the retro computing community.
- The project's availability on SourceForge indicates ongoing maintenance and possibly user-contributed enhancements or toolchains.
- Structured metadata from Wikidata identifies it clearly as an “8-bit CPU board” and links it to broader computing taxonomies.

This combination of accessible hardware, legacy architecture, and modest complexity positions the P112 as a valuable asset for those interested in understanding fundamental computing concepts through direct interaction with physical hardware.